you can do this with a test script step. You would need to setup a collection variable with your initial value of 20220101 and then in your test script increment the variable by one. This variable will then be incremented for the next request.
Here is code for test script:
pm.collectionVariables.set(‘date’, pm.collectionVariables.get(‘date’)+1)
as you can see i am using the postman api to set the variable date. But also using the get api to get the data and then increment by one.